<template>
    <div>
         <!--查询表单-->
    <el-form :inline="true" class="demo-form-inline">
      <el-form-item>
        <el-input v-model="teacherQuery.name" placeholder="讲师名"/>
      </el-form-item>

      <el-form-item>
        <el-select v-model="teacherQuery.level" clearable placeholder="讲师头衔">
          <el-option :value="1" label="高级讲师"/>
          <el-option :value="2" label="首席讲师"/>
        </el-select>
      </el-form-item>

      <el-form-item label="添加时间">
        <el-date-picker
          v-model="teacherQuery.begin"
          type="datetime"
          placeholder="选择开始时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="teacherQuery.end"
          type="datetime"
          placeholder="选择截止时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>

      <el-button type="primary" icon="el-icon-search" @click="getList()">查询</el-button>
      <el-button type="default" @click="resetData()">清空</el-button>
    </el-form>

    <!-- 表格 -->
    <el-table
      :data="list"
      border
      fit
      highlight-current-row>

      <el-table-column

        label="序号"
        width="70"
        align="center">
      
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>

      <el-table-column prop="name" label="名称" width="80" />

      <el-table-column label="头衔" width="80">
        <template slot-scope="scope">
          {{ scope.row.level===1?'高级讲师':'首席讲师' }}
        </template>
      </el-table-column>

      <el-table-column prop="intro" label="资历" />

      <el-table-column prop="gmtCreate" label="添加时间" width="160"/>

      <el-table-column prop="sort" label="排序" width="60" />

      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          <router-link :to="'/edu/teacher/edit/'+scope.row.id">
            <el-button type="primary" size="mini" icon="el-icon-edit">修改</el-button>
          </router-link>
          <el-button type="danger" size="mini" icon="el-icon-delete" @click="removeDataById(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

  <!-- 分页 -->
    <el-pagination
      :current-page="page"
      :page-size="limit"
      :total="total"
      style="padding: 30px 0; text-align: center;"
      layout="total, prev, pager, next, jumper"
      @current-change="getList"
    />
    </div>
</template>

<script>

import teacher from '@/api/edu/teacher';

export default {
     data() {
      return {
        //第几页
        page:1,
        //总共多少条数据
        total:0,
        //每页显示条数
        limit:5,
        //展示的数据
        list:[],
        //查询条件
        teacherQuery:{}
      }
    },
    methods: {
      //查询数据
      getList(page = 1,limit = 5,teacherQuery = {}){
        this.page = page;
        // this.limit = limit;
        // this.teacherQuery = teacherQuery;
        teacher.getList(this.page,this.limit,this.teacherQuery).
        then(response =>{
          this.list = response.data.data;
          this.total = response.data.total;
          this.page = response.data.page;
          console.log(response);
        })
      },
      //清空查询 条件
      resetData(){
        this.teacherQuery = {};
        this.getList();
      },
      //是否删除
      removeDataById(id){
        this.$confirm('此操作将永久删除该数据, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.deleteTeacher(id);
        })
      },
      //删除方法
      deleteTeacher(id){
        teacher.deleteTeacher(id).
        then(response=>{
          this.getList();
          this.$message({
            type: 'success',
            message: '删除成功!'
          });
        })
      }
    },
    created(){
      this.getList();
    }
}

</script>

<style scoped>

</style>